Breaking teleprinter ciphers at Bletchley Park : general report on Tunny with emphasis on statistical methods (1945) /
Good, Irving Johnauthor.
Michie, Donald,author.
Timms, G.(Geoffrey),1903-1982,author.
Reeds, James A.,editor.
Diffie, Whitfield,editor.
Field, Judith Veronica,editor.
Institute of Electrical and Electronics Engineers.
At foot of title: IEEE.
Includes bibliographical references (page 624-644) and index.
Cryptography
World War, 1939-1945